123796260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{98251}}^1$

素因数の和:98273

約数の個数: 72

約数和(自身を含む): 429164736

約数和(自身を除く): 305368476

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 98251, 196502, 294753, 393004, 491255, 589506, 687757, 884259, 982510, 1179012, 1375514, 1473765, 1768518, 1965020, 2063271, 2751028, 2947530, 3438785, 3537036, 4126542, 4421295, 5895060, 6189813, 6877570, 8253084, 8842590, 10316355, 12379626, 13755140, 17685180, 20632710, 24759252, 30949065, 41265420, 61898130, 123796260]

約数ペア:

[(1, 123796260), (2, 61898130), (3, 41265420), (4, 30949065), (5, 24759252), (6, 20632710), (7, 17685180), (9, 13755140), (10, 12379626), (12, 10316355), (14, 8842590), (15, 8253084), (18, 6877570), (20, 6189813), (21, 5895060), (28, 4421295), (30, 4126542), (35, 3537036), (36, 3438785), (42, 2947530), (45, 2751028), (60, 2063271), (63, 1965020), (70, 1768518), (84, 1473765), (90, 1375514), (105, 1179012), (126, 982510), (140, 884259), (180, 687757), (210, 589506), (252, 491255), (315, 393004), (420, 294753), (630, 196502), (1260, 98251)]